baber/WOPTO huggingface dataset:
Patent JP-2001236227-A (JP)
Title: Processor and compiler and compile method and recording medium
Inventor: HEIJI TAKEHITO
IPC: G06F9/38
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To solve the problem that performance is deteriorated due to impossibility to facilitate a countermeasure to a flow at the time of execution resulted from the static decision of execution units, and that it is difficult to facilitate a countermeasure to the extension of hardware such as the improvement of parallelism in a processor on the condition of static parallel scheduling such as a VLIW system. SOLUTION: Instruction constituting elements are provided with plural parallel execution boundary information A10 and B11. The parallel execution boundary information for each execution flow is set, and selected and referred according to the execution flow. Also, each parallel execution boundary information is provided with information specified for certain parallelism or the information of only inter-instruction dependency, and they are switched and used so that it is possible to facilitate a countermeasure to the extension of hardware.
Patent JP-2001235975-A (JP)
Title: Image forming device
Inventor: KAMEYAMA SHIGERU
IPC: H02P6/08
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of stably starting a motor even when the magnitude of load exerted on the motor is changed. SOLUTION: This image forming device is equipped with a DC motor 40, a photoreceptor drum 1 driven by the motor 40, a developing roller 46 supplying toner to the drum 1, a toner stirring member 47 stirring the toner, a motor control part 14 controlling the motor 40 by software servo, and a toner residual amount detection sensor 48 detecting toner residual amount. In the device, the magnitude of load torque exerted on the motor 40 is estimated from the toner residual amount, and the respective parameters of a control loop to control the motor 40 are changed in accordance with the estimated magnitude of the load torque.
Patent JP-2001239457-A (JP)
Title: Polishing device
Inventor: KATSUOKA SEIJI
IPC: B24B37/10
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a polishing device capable of increasing the number of polished substrates such as a semiconductor wafer per unit time and polishing each substrate uniformly. SOLUTION: In this multihead type polishing device provided with a polishing table 6 having a polishing face, a plurality of top rings 5 holding a semiconductor wafer 8 and pressing it against the polishing table 6, and a rotary base 3 holding a plurality of top rings 5 and rotating and indexing a plurality of top rings 5, a substrate transfer device 20 transferring the semiconductor wafer 8 between the top rings and it is provided in adjacent to the polishing table 6, and one top ring 5 is positioned in adjacent to the substrate transfer device 20 by rotation and indexing operations of the rotary base 3 to exchange the semiconductor wafers 8 so as to polish the semiconductor wafer 8 held by the other top ring 5 during the exchange of the semiconductor wafers 8.
Patent JP-2001236807-A (JP)
Title: Illumination device
Inventor: KATAOKA TOSHIO
IPC: F21Y101/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an illumination device that simplifies the process of mounting a lighting device, without modifying substantially the external shape of a lamp housing and reduces the number of the components to lower a cost, and moreover facilitates waterproofing and facilitates heat preventive design regarding heating. SOLUTION: The lighting device 8 is mounted beneath the front part of a reflector 5, both for simplifying the process of mounting it without considerably modifying the external shape of the lamp housing and to reduce the number of the components, thus lowering the cost. Additionally, the only place requiring waterproofing is the region of the housing body 4, where a cap is mounted. Waterproofing is readily achieved, by a reduced number of the components, reducing the cost as well as the weight. Furthermore, readily achieved is the design for protecting from heat such components as IC used in a DC-to-DC converter 81, constituting the lighting device 8. This reduces the size of the lighting device 8 together with the cost.
Patent JP-2001233273-A (JP)
Title: Brake device for motorized wheel apparatus
Inventor: MASUI TATSUHIKO
IPC: B60T1/06
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a brake device for a motorized wheel apparatus having a high torque and an output characteristic of a high number of revolutions, and capable of displaying a reliable and strong braking effect in spite of a heavy weight of the device. SOLUTION: A brake disc 9 is provided on and integrally rotatable with an output axle 7 for electric motor surroundedly installed inside a wheel shell 5. A pair of breakers 10, 10 abuttable and separable on/from the brake disc 9 are provided at both sides of one end of an outer periphery of the brake disc 9. A brake controller 13 using a hydraulic pump for operating the pair of breakers 10, 10 in the abutting on separating direction on/from the brake disc 9 is fixedly mounted on the wheel shell 5.
Patent JP-2001243822-A (JP)
Title: Surface light source and method of fabricating it
Inventor: SHINOHARA MASAYUKI
IPC: F21Y101/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a surface light source used in a display that enables to improve image resolution by adjusting the directivity. SOLUTION: A light beam emitted from a point light source 45 is emitted from a linearly extended region by a wedge-shaped light conductive body 47, deflected by a prism sheet 50. The light beam is cast in the direction perpendicular to the light incident surface 44a of a light conductive plate 44 with narrow directivity along the width of the light conductive plate 44. The light conductive plate 44 has a bottom provided with a plurality of right triangular diffusion patterns 46, from which the light rays reflected are case in the direction perpendicular to the light emitting surface 44b of the light conductive plate 44. Meanwhile, a part of the light beam incident on the diffusion pattern 46 penetrates it so as to narrow the directivity of the emitted light along longitudinal direction of the light conductive plate.
Patent JP-2001244347-A (JP)
Title: Semiconductor device and its fabrication method
Inventor: ENDO MAMORU
IPC: H01L21/768
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and its fabrication method which enables memory cell to be high-speed and smaller. SOLUTION: This semiconductor device has an interlayer insulating layer 65 as a first layer on a silicon substrate 10, contact parts C11-C19 which are formed in the layer 65, and a wiring layer which is formed as the first layer on the layer 65. The wiring layer is connected to the contact parts C11-C19, which are formed with damascene technique and has a barrier layer 202 and a metal layer 200 of which aluminum is the main component.
Patent JP-2001242788-A (JP)
Title: Display label
Inventor: NAKAMURA YOSHIYUKI
IPC: G09F3/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a display label which is recognizable by a sight handicapped person and a display label which is recognizable by both of the sight handicapped person and a person with a normal, healthy body. SOLUTION: The display label (10) includes a base fabric (12) and codes (14) indicated by one or plural projections which are adhered to the surface of the base fabric and have elasticity. Braille (16) is included in the codes and in addition to these codes, the flat codes indicated on the surface of the base fabric (12) may also be included.
Patent JP-2001241175-A (JP)
Title: Adjusting device for height of double floor
Inventor: IWASAKI HIDEJI
IPC: E04F15/024
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an adjusting device for the height of a double floor capable of keeping a height preset at first even if a slight vertical displacement arises due to a load acting on the double floor. SOLUTION: A leg bar 5 on the outer peripheral face of which an internal thread 5a is formed is screwed in a first ring 6 for fixing the leg bar on the inner peripheral face of which an external thread is formed and further, screwed in the vertical hole 4a of a fitting hole 4 of the double floor that an internal thread is formed at the inner peripheral face. The upper half of the first ring 6 on the outer peripheral face of which an external thread is formed is screwed in the large diameter hole 4b of the lower end of the fitting hole 4 on the inner peripheral face of which an internal thread is formed. A plurality of stopper pieces 6c projected outward from the lower half of the outer peripheral face of the first ring 6 are pressure-fitted to the opening edge 4c of the lower end of the large diameter hole 4b to unmovably fix the leg bar 5.  It is possible to adapt a device fixing the leg bar by using the second ring on the outer peripheral face of which an external thread is not formed. Further, it can be designed so that the bar 5 is mounted through a cylindrical spacer and fixed by using the first ring or the second ring.
Patent JP-2001248934-A (JP)
Title: Heat energy distributor
Inventor: SHINOHARA KAZUHIKO
IPC: H01M8/04
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a heat energy distributor which can raise the general efficiency of a system and can materialize an extremely small and simple system. SOLUTION: This heat energy distributor is constituted such that the waste heat from a fuel cell is introduced into itself and that the waste heat is supplied to the parts requiring heat energy from itself.
Patent JP-2001249064-A (JP)
Title: Exhaust gas diluting device
Inventor: YAMAGISHI YUTAKA
IPC: G01N1/22
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To substantially improve accuracy in measuring PM by forming a specific mode of exhaust gas introduction to protrude the end part of an exhaust gas introducing tube to the downstream side of an orifice and suppressing the adhesion of PM to the wall surfaces of a diluting tunnel to a minimum. SOLUTION: An orifice plate 33 in which the orifice 32 for throttling introduced air is formed and the exhaust gas introducing tube 34 for discharging exhaust gases into a tunnel 4 on the more downstream side than an air introducing part are arranged in the diluting tunnel 4 of which the upstream side an air introducing tube 5 for diluting exhaust gases is connected. The end part (a) of the exhaust gas introducing tube 34 is protruded to the downstream side of the orifice 32.
Patent JP-2000290741-A (JP)
Title: High melting point superalloy and its production
Inventor: MITARAI YOKO
IPC: C22C5/04
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To improve the output and thermal efficiency of a high temp. equipment by allowing a high melting point super alloy to contain each specified ratio of one or more kinds of metals selected from the group consisting of nickel, titanium, zirconium, hafnium, vanadium, niobium and tantalum and either iridium or rhodium or both thereof and controlling the volume of an Ll2 phase in an fcc phase in a base phase to be within a specified range. SOLUTION: Preferably, this alloy contains, 5 to 65 atom% nickel, one or more kinds of metals selected from the group of titanium, zirconium, hafnium, vanadium, niobium and tantalum of 5 to 20 atom% and either iridium or rhodium or both thereof by 30 to 75 atom%, and the volume of an Ll2 phase precipitated into an fcc phase is controlled to 20 to 80%. An iridium base superalloy or a rhodium base superalloy and nickel or a nickel base alloy are added and blended or mixed, and melting is executed to obtain a lightweight superalloy in which precipitates having an Ll2 structure are matched to precipitate into a base phase having an fcc structure, excellent in high temp. strength and oxidation resistance and having ductility.
Patent JP-2001257444-A (JP)
Title: Electric connection structure of electronic component
Inventor: SAKA YOSHIFUMI
IPC: H01L23/48
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a good state of soldering by preventing overflow of soldering material. SOLUTION: With respect to a structure in which terminals 13a and 13b of each side of the electronic component 13 are soldered to conductors 11 and 12 while the electronic component 13 is laid across the conductors 11 and 12 of both sides, weirs 15 for stopping the overflow of soldering material 14 out of the soldering region are protruded in U shape on the soldering surface of the conductors 11 and 12 of both sides in such a way that they surround the soldering region.
Patent JP-2001255097-A (JP)
Title: Pellet circulating heat exchanger
Inventor: MANJO KAZUHIRO
IPC: F28D19/02
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a pellet circulating heat exchanger to avoid defective circulation of a pellet. SOLUTION: There are provided a heat exchanger barrel 28 which comprises a gas outlet 36, a gas inlet 35, an air outlet 38, an air inlet 37, a pellet feeding means 30 for feeding a pellet 29 from an inside bottom of the heat exchanger barrel 28 toward an upper inside part, a diaphragm 32 which, with a vertically penetrating path 31 formed, so inscribes the heat exchanger barrel 28 as to be positioned between the gas inlet 35 and the air outlet 38, and a rack 50 which is, comprising many holes 50a in which the pellet 29 can pass, so provided as to be reversible above the gas inlet 35 in the heat exchanger barrel 28. The racks 50 are so reversed with an appropriate interval that the pellet 29 falling from above collides with front and rear surfaces of the rack 50 alternately, suppressing a low melting-point substance in an exhaust gas from sticking to the rack 50.
Patent JP-2001255472-A (JP)
Title: Finder device and optical equipment using the same
Inventor: KOYAMA TAKASHI
IPC: H04N5/225
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a finder device and optical equipment using the same, capable of realizing the effective utilization of space, facilitating the miniaturization of the entire device and switching both of OVF and EVF. SOLUTION: This finder device is provided with an objective lens, an eyepiece for observing a picture formed by the objective lens, a picture display element, an illumination means for illuminating the picture display element, a target lens optical system enlarging the picture based on the picture display element, and a reflection member for guiding light from the target lens optical system to the eyepiece. When the focal distance of the target lens optical system is defined as fT and the focal distance of the eyepiece is defined as fe, they satisfy a condition 1<fe/fT<6.
Patent JP-2001258282-A (JP)
Title: Motor controller and electric power steering apparatus using the same
Inventor: SUZUKI HIROYUKI
IPC: B62D5/07
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a motor controller which can control high-speed response without receiving influence of current impulse due to variation in the number of rotations of motor and variation of torque thereof. SOLUTION: According to a motor controller 50, frequency component removed by an active filter 53 is set based on the predetermined constant, and the constant is determine by a filter constant map 55 based on the number of rotations N of the motor and the motor current Im. Therefore, since the frequency component determined based on the number of rotations N of the motor and the motor current Im is removed in this active filter 53, with an operational amplifier 91 from the voltage corresponding to the detected motor current Im, 'current impulse due to variation of torque of the motor M' proportional to the number of rotations N of the motor and the motor current Im can be selectively removed on the real time basis. Accordingly, the motor can be controlled while enabling high-speed response without receiving any influence of current impulse due to the variation of torque of the motor M.
Patent JP-2000296714-A (JP)
Title: Heating and/or air conditioner and method for assembling dashboard and assembly therefor
Inventor: BELLE PASCAL
IPC: B60H1/00
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To facilitate assembling of a heating and/or air conditioner and a dashboard by positioning a preassembly module on a main body until an assembling zone of a main body and a cooperating zone of a front part come to a decided position. SOLUTION: A main body 2 and a front part 4 have an assembling zone 12 and a cooperating zone 14 for contacting with each other. To assemble an air conditioner 6 on a dashboard 3, a ventilating grille and a control button of the air conditioner are placed on the front part 4, these are connected to the air conditioner, and the front part 4 is fixed to the air conditioner by using an assembling means 28. A first part 32 and a second part 34 of a fixing means are positioned on an almost front face of mutual ones at this time, and these are connected together, so that a third part of the fixing means for fixing these, here, screws 36a, 36b, 36c, 36d can be respectively easily penetrated through a fixing hole to fix a preassembly module 8 to the main body 2.
Patent JP-2001257487-A (JP)
Title: Communication unit
Inventor: OOFUNA MIKA
IPC: H04B1/3822
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a communication unit in which wiring, securing and treatment of extra length of cables are performed easily and surely, labor required for wiring is reduced without increasing the parts cost and change of the cable diameter can be dealt with. SOLUTION: A cut 12 is made in a substrate 8 and a cable 2 is secured at the cut. Since the width of the cut 12 is larger than the diameter of the cable 2, the cable 2 is inserted easily into the cut 12 and fitted in a curved part 13 where the cable 2 is secured surely without being caught. Consequently, labor required for wiring the cable 2 is reduced and the cable 2 is not removed easily.
Patent JP-2001260084-A (JP)
Title: Cutter mechanism for cutting plotter
Inventor: OKABE MASABUMI
IPC: B26D5/00
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a cutter mechanism for a cutting plotter that is capable of cutting a material to be cut, which is mounted on a platen, along a smooth curve free of irregular parts. SOLUTION: A first cutter body 10 is supported by a head 40 so as to be rotatable about a rotation axis 12 perpendicular to a platen surface and vertically movable. A second cutter body 15 is supported by the first cutter body 10 so as to be turnable about the rotation axis 12 by a slight angle. A cutter blade 100 having a diagonally and vertically oriented single edge 104 formed at the tip of a strip 102 is mounted to the tip of the second cutter body 15 with a cutter blade axis 106, which is displaced a given distance from the tip of the single edge 104 toward inside the strip and oriented in the longitudinal direction, positioned on the rotation axis 12.  The first cutter body 10 is rotated by a rotating means, and while being oriented toward the curve along which the material to be cut is cut, the cutter blade 100 mounted to the tip of the second cutter body trails along the curve to cut the material to be cut.
Patent JP-2001260522-A (JP)
Title: Ink jet recording sheet for pigment ink
Inventor: YASUDA YUKINO
IPC: B41M5/52
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet recording sheet having fixability and water resistance of a water base pigment ink and excellent gloss. SOLUTION: The ink jet recording sheet comprises an ink acceptive layer and a gloss developing layer provided on a support. Thus, the sheet is obtained by press bonding the developing layer to a mirror surface roll and drying the layer while the developing layer remains a wetting state. In this case, a mean roughness SRa of a central surface of the developing layer in a papermaking direction by using a needle contact type three-dimensional surface roughness meter is set to 2 to 3.5 μm.
Patent JP-2001264090-A (JP)
Title: Information guide system using position
Inventor: KAWABE HIDEKI
IPC: G08G1/09
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an information guide system using a position, permitting the input of desired information at anytime and anywhere. SOLUTION: An information guide terminal 1, capable of displaying information has a built-in GPS transmitter-receiver 2. The GPS transmitter/receiver 2 can compute the own present position (latitude-longitude information) in the information guide terminal by communicating with a plurality of GPS satellites 5. The information guide terminal 1 can retrieve various information on the basis of the present position information computed using the GPS transmitter- receiver 2, by accessing various information servers 11 via the Internet 10, acquire the information in the information guide terminal 1 and display it on the terminal 1.
Patent JP-2001269906-A (JP)
Title: Floor unit and garden floor
Inventor: YOKOYAMA SHINJI
IPC: B27M3/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a floor unit and a garden floor which can be easily assembled with a simple structure. SOLUTION: The floor unit 2 for an exterior is constituted of a pair of a floor joist-shaped support member 3, 3 installed on the ground spaced, and disposed in parallel with each other and a plurality of floor panels 4 which are laid between the pair of the support member 3, 3. Each support member 3 is formed in a substantially inverse L-shaped cross section by a horizontal piece 7 where the plurality of the floor panels 4 are fixed and a vertical piece 8 grounded on the ground. Also, the garden floor 1 is composed by connecting a plurality of the floor units 2.
Patent JP-2001274321-A (JP)
Title: High breakdown voltage flat semiconductor device
Inventor: TAKANO TETSUMI
IPC: H01L25/18
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To increase dielectric strength and reduce insulation size in a package by selecting a gas having a better insulation property than a nitrogen gas which has been used in the conventional method, for a gas to be enclosed in the package of a flat semiconductor device for power. SOLUTION: In this flat semiconductor device, an IGBT chip 2 and a diode chip 3 are assembled in combination with collector electrodes 7, insulation partition walls 8 and the like in the sealed flat package 1 comprising an outer case (ceramic) 4 and case electrodes 5, 6; and then an insulation is enclosed in the package. For the insulation gas to be enclosed in the package, a carbon dioxide which has a better insulation property than nitrogen and whose leakage gas has no adverse effect on the surrounding areas is used instead of a nitrogen gas which has been used in the conventional method.
Patent JP-2001272974-A (JP)
Title: Device and method for displaying information and medium with recorded program
Inventor: FUNAKI TOMOYUKI
IPC: G10G1/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a display device or a medium with a recorded program allowing a user to intuitively understand a ratio of a present position of playing to the whole length of music, and also intuitively understand the whole length of the music and an absolute present position of playing. SOLUTION: The information display device comprises a scale display means for displaying a scale for measuring an information length, a maximum value setting means for setting the maximum value of the scale, a whole length display means for displaying the whole information length on the scale, and a progressive state display means for displaying the progressive state of the information processing on the scale.